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Найденный: 29 Экземпляр 0.001 sn
Год публикации : 2023 ✕Вид индекса : ESCI ✕
Коллекция [6]
Ученые [32]
Устойчивое развитие ООН [11]
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Год публикации [1]
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Источник [27]
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Вид индекса 2 [2]
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Тематический рубрикатор [35]
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The Impact of Government Effectiveness on Trade and Financial Openness: The Generalized Quantile Panel Regression Approach

Sezer KAHYAOĞLU

Purpose: This paper aims to investigate the impact of government effectiveness on trade and financial openness in 35 selected countries around the globe. Design/methodology/approach: A quantitative research approach was applied in the study using the generalized quantile panel regression approach to analyze the impact of identified variables in these selected countries. Panel quantile models with high estimation performance are preferred in the presence of excessive deviations and in cases where the normal distribution is invalid. Findings/results: The empirical findings indicate that selected ...Более

Статья 2023 İktisadi ve İdari Bilimler Fakültesi Journal of Risk and Financial Management16 ( 1 ) 19 Просмотры
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On the solvability of a nonlinear optimization problem with boundary vector control of oscillatory processes = О разрешимости задачи нелинейной оптимизации при граничном векторном управлении колебательными процессами = Тербелмелi процестердi шекаралық векторлық басқарумен сызықтыемес оңтайландыру есебiнiң шешiмi туралы

Elmira ABDILDAYEVA

In the paper, the solvability of the nonlinear boundary optimization problem has been investigated for the oscillation processes, described by the integro-differential equation in partial derivatives with Fredholm integral operator. It has been established that the components of the boundary vector control are defined as a solution to a system of nonlinear integral equations of a specific form, and the equations of this system have the property of equal relations. An algorithm for constructing a solution to the problem of nonlinear optimization has been developed. Keywords: general solution; n ...Более

Статья 2023 Fen Fakültesi Bulletin of the Karaganda University - Mathematics / Вестник Карагандинского университета. Серия Математика109 ( 1 ) 38 Просмотры
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The Consecutive Substitution Method for Boundary Value Problems (BVPs) with Retarded Argument

Ercan ÇELİK

In this study, we applied an approximate solution method for solving the boundary value problems (BVPs) with retarded argument. The method is the consecutive substitution method. The consecutive substitution method was applied and an approximate solution was obtained. The numerical solution and the analytical solution are compared in the table. The solutions were found to be compatible. Keywords: approximate solution; boundary-value problem; numerical solution; retarded argument; solution methods; substitution method; boundary value problems

Статья 2023 Fen Fakültesi Journal of Applied Mathematics2023 71 Просмотры
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Novel analytical and approximate-analytical methods for solving the nonlinear fractional smoking mathematical model

Ercan ÇELİK

Smoking is globally a challenging issue that causes many fatal health problems. In this paper, a nonlinear fractional smoking mathematical model is proposed in the context of a modi-fied form of the Caputo fractional-order derivative. The analytical and approximate-analytical solutions are obtained for the proposed mathematical model via the fractional differential transform method (FDTM) and Laplace Adomian decomposition method (LADM). The ob-tained solution is provided as a rapidly convergent series. Simulation results are provided in this paper to compare the obtained solutions by FDTM, LAD ...Более

Статья 2023 Fen Fakültesi Sigma Journal of Engineering and Natural Sciences41 ( 2 ) 41 Просмотры
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On Survey of the Some Wave Solutions of the Non-Linear Schrödinger Equation (NLSE) in Infinite Water Depth

Ercan ÇELİK

In this work, we use two different analytic schemes which are the Sine-Gordon expansion technique and the modified exp -expansion function technique to construct novel exact solutions of the non-linear Schrödinger equation, describing gravity waves in infinite deep water, in the sense of conformable derivative. After getting various travelling wave solutions, we plot 3D, 2D and contour surfaces to present behaviours obtained exact solutions. Keywords: the sine-gordon expansion technique; the modified exp -expansion function technique; conformable derivative, non-linear schrödinger equation (NL ...Более

Статья 2023 Fen Fakültesi Gazi University Journal of Science36 ( 2 ) 35 Просмотры
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A Study on the Relationship Between Social Privacy Transformation and WhatsApp Status-Sharing Feature = Toplumsal Mahremiyet Dönüşümü ve WhatsApp Durum Paylaşma Özelliği İlişkisi Üzerine Bir İnceleme

Adil AKTAŞ

As social media has become an intensive part of human lives, the concept of privacy has become an actual question again. Due to security measures, it has become the norm to be monitored by surveillance cameras at many moments of life or to collect private information in data stores. Such normalization has facilitated the adaptation of the network society to the transparent, visible, public lifestyle offered by social media, and despite the violation of privacy, posting a status is implemented. The influence of every new technological device on human life is a reality that has been observed thr ...Более

Статья 2023 Yabancı Diller Yüksekokulu Eskiyeni ( 48 ) 58 Просмотры
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A Qualitative Research on Unethical Authorship in Scientific Research Bilimsel Araştırmalarda Haksız Yazarlık ile İlgili Nitel Bir Araştırma

Kürşad YILMAZ

One of the unethical behaviors related to scientific research and publication ethics is unethical authorshippractices. It is purposed to determine the opinions of academicians about unethical authorship in this study. There were 49 academics in the study group of research, in which the basic qualitative research design was used. Data were collected with a semi-structured interview form. Descriptive analysis and, content analysis was used in the analysis of the data. More than half of the participants did not take any course or training on scientific research and publication ethics during their ...Более

Статья 2023 Edebiyat Fakültesi Turkish Journal of Business Ethics / İş Ahlakı Dergisi16 ( 1 ) 31 Просмотры
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The artifact “yurt” as an object of Kyrgyz and Tuvan linguoculture = Артефакт «юрта» как объект киргизской и тувинской лингвокультуры

Zamira DERBİŞEVA

The “yurt” artifact is a part of the Kyrgyz and Tuvan peoples’ systems of cultural values. As a cognitive mechanism, language offers its own linguistic and creative interpretation. This paper considers the artifact “Yurt” in terms of cognitive linguistics by analyzing the concepts of boz üy and ѳg. The linguistic and cultural analysis of these concepts made it possible to reveal the specificity of their ethnolinguistic perception that discovers the role, place, and significance of “yurt” in the linguistic worldview of the Kyrgyz and the Tuvan peoples. Common cultural and linguistic roots of th ...Более

Статья 2023 Edebiyat Fakültesi Sibirskii Filologicheskii Zhurnal / Сибирский филологический журнал ( 1 ) 26 Просмотры
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WHICH HYPOTHESIS IS VALID FOR OECD COUNTRIES IN THE CONTEXT OF THE RELATIONSHIP BETWEEN ENERGY CONSUMPTION AND ECONOMIC GROWTH? A PANEL DATA ANALYSIS = Bзаимосвязь между энергопотреблением и экономическим ростом в странах OЭСP: анализ панельных данных

İbrahim Halil SUGÖZÜ

In the study, panel data analysis was conducted on 32 OECD countries covering the period 1990-2018. To analyse the effect of energy consumption on economic growth, first, a cross-section de-pendence test of the variables was carried out, then CADF Test, which is the most suitable unit root test based on the obtained results results, was applied. According to the findings of the Hausman, autocor-relation, and heteroscedasticity tests, it has been decided to use the Driscoll-Kraay test for the model's forecast. The forecast results demonstrate that energy consumption positively affects economic ...Более

Статья 2023 İktisadi ve İdari Bilimler Fakültesi Economy of Region / Экономика региона19 ( 2 ) 32 Просмотры
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On the Method of Lyapunov Functionals for a Linear First-Order Volterra Integrodifferential Equation with Delay on the Semiaxis

Samandar İSKANDAROV

Sufficient conditions are established to ensure the estimation, boundedness, power-law absolute integrability on the semiaxis, the tendency to zero under the tendency to infinity of the independent variable of all solutions of the linear Volterra integrodifferential equation of the first order with delay. For this purpose, a generalized Lyapunov functional is constructed. An illustrative example is presented. Keyword: absolute integrability; argument lag; boundedness; estimation; generalized method of Lyapunov functionals; tending to zero of solutions; Volterra integrodifferential equation of ...Более

Статья 2023 Fen Fakültesi Moscow University Mathematics Bulletin78 ( 3 ) 18 Просмотры
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The solvability of the optimal control problem for a nonlinear Schrödinger equation

Ercan ÇELİK

In this paper, we analyze the solvability of the optimal control problem for a nonlinear Schrodinger equation. A Lions-type functional is considered as the objective functional. First, it is shown that the optimal control problem has at least one solution. Later, the Frechet differentiability of the objective functional is proved and a formula is obtained for its gradient. Finally, a necessary optimality condition is derived. Keywords: frechet differentiability; optimal control problem; optimality conditions; schrödinger equation

Статья 2023 Fen Fakültesi International Journal of Optimization and Control: Theories & Applications13 ( 2 ) 24 Просмотры
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Using information and communication technologies for the assessment of a large number of students

Kasım BARIKTABASOV | Çinara CUMABAYEVA | Ulan BRİMKULOV

Many examinations with thousands of participating students are organized world-wide every year. Usually, this large number of students sit the exams simulta-neously and answer almost the same set of questions. This method of learning assessment requires tremendous effort and resources to prepare the venues, print question books and organize the whole process. Additional restrictions and obsta-cles may appear in conditions similar to those during the COVID-19 pandemic. One way to obviate the necessity of having all the students take an exam during the same period of time is to use a computer-as ...Более

Статья 2023 Mühendislik Fakültesi Research in Learning Technology31 27 Просмотры
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